TY  - BOOK
AU  - Ibragimov,I.A & Has'minskii,R.Z
ED  - Has'minskii, R.Z
TI  - Statistical estimation: asymptotic theory
T2  - Applications of mathematics 16
SN  - 3540905235
U1  - 17 
PY  - 1981///
CY  - New York
PB  - Springer
ER  -